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Which needs more sheet to make: a closed cylinder with cm and cm, or a closed cube of edge 10 cm? (Take π = )

Class 8Surface Area of a CylinderMensuration
  • ACylinder, by 16 sq cm
  • BBoth need the same
  • CCube, by 16 sq cm
  • DCylinder, by 54 sq cm

Step-by-Step Solution

Cylinder TSA sq cm. Cube = sq cm. Cylinder needs 16 sq cm more.
Answer: A) Cylinder, by 16 sq cm

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